Phone

86-022-58956560
Address

East Of Guozhuangzi Village, Taiping Town, Dagang, Binhai New Zone, Tianjin, China (Mainland)
E-mail

k@waimaotong.com

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Manufacturers Cheap price carbon rectangular steel tube

Manufacturers Cheap price carbon rectangular steel tube

carbon rectangular

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Description

Overview

Quick Details

Standard:: ASTM, BS, DIN, GB, ANSI A210-1996, ASTM A106-2006, BS 1387, BS EN10025, BS EN10219, DIN EN 10208-1-1998, GB 18248-2000

Grade:: 10#-45#, A53-A369, Q195-Q345, 10#, 20#, 45#, A53(A,B), Q195, Q215, Q235, Q345

Thickness:: 0.5 - 25 mm

Section Shape:: Square

Outer Diameter:: 10mm*10mm-600mm*600mm

Place of Origin:: Tianjin, China (Mainland)

Secondary Or Not:: Non-secondary

Application:: Structure Pipe

Technique:: Hot Rolled

Certification:: CE

Surface Treatment:: oiled, black painted or hot dip galvanized

Special Pipe:: EMT Pipe

Alloy Or Not:: Non-alloy

Product name:: carbon rectangular steel tube

Shape:: Square. Rectangular

Length:: 1-12m or customer's requestment

place of origin:: Tianjin. Tangshan, China

Color:: Silver, black

Usage:: Construction Structure

Surface:: painted or customers't Requirement

Materail:: Low carbon steel

Delivery time:: Within 7-20 Days about square tube

Packing:: Bundles or as your requestments about square tube

Packaging & Delivery

Packaging Details: about packing
1. Package: carbon rectangular steel tube
2. Loading: if 20ft: not more than 25mt and the length is not
more than 5.8m. if 40 ft: not more than 27mt.
3.about the mark: could no mark on the body or mark as your
order.

Delivery Time: Shipped in 25 days after payment

Product Description

What is welded square steel pipe?

Welding pipes is one of the simplest and most durable ways to join piping together and steel pipes can simply be welded together with MIG (metal inert gas), TIG (tungsten inert gas or SMAW (stick metal arc) welding. Before welding two pipes together, avoid any gaps between the two pipes. While welding, take measures to ensure the continual alignment of the two pipes.


OD mm	WT mm	OD mm	WT mm	OD mm	WT mm	OD mm	WT mm	OD mm	WT mm
20x20	1.0-3.0	130x30	2.5-12	20x30	1.0-3.0	50x80	1.5-6.0	100x150	2.5-12
25x25	1.0-3.0	140x140	2.5-12	20x40	1.0-3.0	50x90	1.5-6.0	100x200	2.5-12
30x30	1.0-3.0	150x150	2.5-12	25x40	1.0-3.0	50x100	1.5-6.0	100x250	2.5-12
40x40	1.0-5.0	160x160	2.5-12	30x40	1.0-3.0	50x120	1.5-6.0	100x300	2.5-12
50x50	1.0-5.0	180x180	2.5-12	30x50	1.0-3.0	60x80	1.5-6.0	100x400	2.5-12
60x60	1.0-5.0	200x200	3.0-12	30x60	1.0-3.0	60x90	1.5-6.0	150x200	2.5-12
70x70	1.0-5.0	220x220	3.5-12	40x50	1.0-3.0	60x100	1.5-6.0	150x250	3.0-12
80x80	1.0-5.0	250x250	4.0-12	40x60	1.0-3.0	60x120	1.5-6.0	150x300	3.0-12
90x90	1.0-6.0	300x300	1.5-12	40x80	1.0-3.0	75x125	1.5-6.0	200x300	4.5-12
100x100	1.0-6.0	400x400	6.0-12	40x100	1.0-6.0	80x100	1.5-6.0	200x400	4.5-12
120x120	1.0-6.0	500x500	6.0-12	50x70	1.0-6.0	80x120	1.5-6.0	300x400	4.5-12

Material list

Elements	Chemical Composition%					Mechanical Property
Material	C%	Mn%	S%	P%	Si%	Yield Point	Tensile Strength	Elongation
						(Mpa)	(Mpa)	(%)
Q195	0.06-0.12	0.25-0.50	<0.05	<0.045	<0.3	>195	315-430	32-33
Q235	0.12-0.2	0.30-0.70	<0.045	<0.045	<0.3	>235	375-500	24-26
Q345	<0.20	1.0-1.6	<0.04	<0.04	<0.55	>345	470-630	21-22

Product Detailed

Product Processing

Suaface oiling.

Surface painting

Packing and Laoding

Certification

Why choose us

Our Services

• Your inquiry related to our product & price will be replied within 24hours.
• Well-trained & experienced staff are to answer all your inquiries professionalin English of course.
• OEM is highly welcomed. We have strong R&D team here to help.
• Your business relationship with us will be confidential to any third party.
• Good after-sale service offered, please get back if you got question

Faq
Q1: Are you a factory or trading company?
A: We are an enterprise of both professional production and large sales.
Q2: Can I get some samples?
A: Yes, we are honored to supply you free samples of steel tube.
Q3: What about your payment term?
a) T/T: 30% T/T advance, 70% balance copy of B/L
b) L/C
c) T/T and L/C: 40% T/T advance, 60% L/C
d)Two sides deliberations
Q4: What about the lead time for mass production?
A:Honestly, it depends on the order quantity and specification and the season you place the order.
Q5: What is your terms of delivery?
A:We accept EXW,FOB,CFR,CIF,etc about $keywrods$. You can choose the one which is the most convenient or cost effective for you.

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Manufacturers Cheap price carbon rectangular steel tube

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